Let u = 3 - 0. Suppose -6 = 3*v + 21. Let r be (v/6 + 1)*0. Solve r = z - 0 - u for z.

Suppose -4*y = -0*y - 72. Suppose 0 = -2*m - 10, -w - m + 3*m = -y. Solve -w - 1 = -3*n for n.

3

Suppose 6 - 11 = -o. Solve -o*h = -3*h - 10 for h.

5

Let a be (3/(-6))/(-1)*120. Suppose 3*i = -2*i + a. Let t be 0 + -1 - -1 - 0. Solve -i = 3*u - t for u.

-4

Let r = -10 - -22. Let d be (-3)/r - 1/(-4). Solve d = 4*x - 0*x - 12 for x.

3

Let w(i) be the third derivative of 0 + 0*i + ¹⁄₂₀*i6 + ¹⁄₃₀*i5 - i2 - ¹⁄₆*i3 + 0*i**4. Let s be w(1). Solve s = 2*o + 1 for o.

3

Let g(j) = -7*j - 4. Let h be g(-1). Solve -4*d - 15 + h = 0 for d.

-3

Let q be (15/(-25))/(2/(-50)). Solve 3*f = q - 3 for f.

4

Let n be 12/(-27)-3-6. Let i(l) = -l**2 - 9*l + 4. Let f be i(n). Suppose -4*z + 3*p = p - 54, 0 = -4*p + f. Solve o = -4*o + z for o.

3

Let h = 10 + -6. Solve 4 = -h*t - 0*t for t.

-1

Let j(v) be the first derivative of v**²⁄₂ - 13*v - 1. Let x be j(7). Let w = -3 - x. Solve 2*r + r = -w for r.

-1